LSXPS J202847.3+394200

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J202847.3+394200 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 23″ away.

Detection flag:: Poor
Total exposure:: 103 ks
RA (J2000):: 20^h 28^m 47.34^s=307.1973°
Dec (J2000):: +39° 42′ 00.0″=+39.7000°
Err₉₀:: 4.4′′(XRT+2MASS)
l:: +78° 25′ 13.3″=78.4204°
b:: +00° 31′ 10.7″=+0.5196°
Mean count rate: 3.8 (+1.7, -1.5) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.907 (+0.013, -0.093)
HR2=0.2 (+0.8, -0.3)
Observed between:: and 2025-02-10 22:58
Present in:: 31 datasets (total)
1 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1025026

Nearest neighbour

LSXPS J202847.5+394136 — 23″ away

Nearest 'OK' neighbour

LSXPS J202847.5+394136 — 23″ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	3.8 (+1.7, -1.5) ×10^-4	4.5 (+1.5, -1.3) ×10^-4	0.00 (+4.57, -0.00) ×10^-5	0.00 (+6.64, -0.00) ×10^-5
Peak rate (ct s^-1)	2.2 (+0.6, -0.5) ×10^-2	2.2 (+0.6, -0.5) ×10^-2	0.00 (+4.57, -0.00) ×10^-5	0.00 (+6.64, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 8.95× 10^-4	N/A	< 2.00× 10^-4	< 2.56× 10^-4
Counts detected	42	33	3	6
BG counts	26.62	14.64	5.570	7.327
Corr fact	1.38	1.38	1.38	1.38
P_const,χ	0.00 (obs) 1.43×10^-6 (snapshot)	0.00 (obs) 3.88×10^-7 (snapshot)	0.00 (obs) 3.03×10^-3 (snapshot)	0.00 (obs) 0.20 (snapshot)